Does anyone know the thread size of the earthing post on the KAT500 ATU In a re-org of the shack I've lost the wing nut and washers :( -- View this message in context: http://elecraft.365791.n2.nabble.com/KAT500-Earthing-Post-tp7625824.html Sent from the Elecraft mailing list archive at Nabble.com.